CC2430-RTR1-F64Z datasheet(209/234 Pages) TI

209 / 234 page

CC2430

CC2430 PRELIMINARY Data Sheet (rev. 1.03) SWRS036A

Page 209 of 232

Bit

Name

Reset

R/W

Description

7:6

Reserved, read as 0.

5:4

RXMIXBUF_CUR[1:0]

R/W

RX mixer buffer bias current.

00 : 690 uA

01 : 980 uA (nominal)

10 : 1.16 mA

11 : 1.44 mA

3:2

HIGH_LNA_GAIN[1:0]

R/W

Controls current in the LNA gain compensation branch in

AGC High gain mode.

00 : Compensation disabled

01 : 100 µA compensation current

10 : 300 µA compensation current (Nominal)

11 : 1000 µA compensation current

1:0

MED_LNA_GAIN[1:0]

R/W

Controls current in the LNA gain compensation branch in

AGC Med gain mode.

Table 56: Register RXCTRL0H (0xDF0C)

Bit

Name

Reset

R/W

Description

7:6

LOW_LNA_GAIN[1:0]

R/W

Controls current in the LNA gain compensation branch in

AGC Low gain mode

5:4

HIGH_LNA_CURRENT[1:0]

R/W

Controls main current in the LNA in AGC High gain mode

00 : 240 µA LNA current (x2)

01 : 480 µA LNA current (x2)

10 : 640 µA LNA current (x2)

11 : 1280 µA LNA current (x2)

3:2

MED_LNA_CURRENT[1:0]

R/W

Controls main current in the LNA in AGC Med gain mode

1:0

LOW_LNA_CURRENT[1:0]

R/W

Controls main current in the LNA in AGC Low gain mode

Table 57: Register RXCTRL0L (0xDF0D)

Bit

Name

Reset

R/W

Description

7:6

Reserved, read as 0.

RXBPF_LOCUR

R/W

Controls reference bias current to RX band-pass filters:

0 : 4 uA

1 : 3 uA (Default)

RXBPF_MIDCUR

R/W

Controls reference bias current to RX band-pass filters:

0 : 4 uA (Default)

1 : 3.5 uA

LOW_LOWGAIN

R/W

LNA low gain mode setting in AGC low gain mode.

MED_LOWGAIN

R/W

LNA low gain mode setting in AGC medium gain mode.

HIGH_HGM

R/W

RX Mixers high gain mode setting in AGC high gain mode.

MED_HGM

R/W

RX Mixers high gain mode setting in AGC medium gain

mode.

Table 58: Register RXCTRL1H (0xDF0E)

CC2430-RTR1-F64Z датащи(PDF) 209 Page - Texas Instruments

CC2430-RTR1-F64Z датащи(HTML) 209 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL